3
MgCl2 + N2 = Mg3N2 + 3 Cl2
water [H20]
n2 = 20 + n so n2 - n - 20 = 0 that is (n - 5)(n + 4) = 0 so that n - 5 = 0 or n + 4 = 0 n = 5 or n = -4
Absallutly!
n=40 n2+n+41=1681 which is not a prime.
MgCl2 aq plus Zn s is the oxidation half-reaction for Mg s plus ZnCl2 aq.
No reaction
The balanced equation for magnesium chloride (MgCl2) plus sulfuric acid (H2SO4) is: MgCl2 + H2SO4 → MgSO4 + 2HCl.
The formula for the synthesis of ammonia from diatomic nitrogen and hydrogen is: N2+3H2-->2NH3
water [H20]
n2 = 20 + n so n2 - n - 20 = 0 that is (n - 5)(n + 4) = 0 so that n - 5 = 0 or n + 4 = 0 n = 5 or n = -4
Reaction D would result in decreased entropy, as the solid reactant (MgCl2) is breaking into ions in solution, which typically decreases entropy. The other reactions involve gases as reactants or products, which generally increase entropy due to higher degrees of freedom in gaseous states.
n2-3n+2
1
The reaction of MgCl2 with Li2CO3 yields 2LiCl + MgCO3. The reaction of MgCO3 with 2LiCl forms MgCl2 + 2Li2CO3.
1 mole of MgCl2 requires 2 moles of KOH to react based on the balanced chemical equation provided.
mg + CuCl2 + MgCl2 + Cu Mg + Cu^+2 = Mg^+2 + Cu
Absallutly!